Adquisición y Procesamiento de Señales Biomédicas en Tecnologías de Borde
Ingeniería Biomédica
2025-01-20
The linux structure
Kernel
- Controls the hardware.
- Types of linux kernel
- Monolithic kernel: All the concurrent processes are executed simultaneously in the kernel itself. All the processes share same memory recourses.
- Micro kernel: user services and kernel services are executed in separate address spaces. User services are kept in user address space and kernel services are kept in kernel address space.
- Hybrid kernel: this kernel has the monolithic speed and the stability of the micro.
The linux structure
Kernel
The linux structure
Shell
The shell serves as an interface to the kernel, acting as a bridge between the user and the system’s core operations. It hides the internal workings of the kernel, allowing users to perform tasks without needing to understand the underlying processes. Users simply enter a command, and the shell leverages the kernel’s functions to execute the specified task.
